Is Dr. Who Improving ?

I'd almost given up hope that Dr. Who would ever again be worth watching, and missed the second episode of the present series, but I watched the third episode and thought it showed some promise. It was a little confusing, but that was only to be expected when I'd missed the previous episode. Once again the story contains puzzles that are revealed a bit at a time, and things are not what they seem. I plan to watch the next episode.